Hi patbennettaz,
Welcome to Adlice.com Forum.
All of these PUMs are safe.
To me more specific, the [PUM.SearchPage] ones are related to Internet Explorer search engines (in your case bing.com) and the [PUM.DNS] ones allow you to access Internet.
You could safetly leave them alone.
Regards.
Note : This thread has been moved to the "RogueKiller" section for clarity.